func newTestDB(t *testing.T) *backend.DB {
newTestServer(t)
f := func() {
testDB, _ = backend.Open("127.0.0.1:3601", "root", "", "kingshard", 100)
}
testDBOnce.Do(f)
return testDB
}
func newTestDB(t *testing.T) *backend.DB {
newTestServer(t)
f := func() {
testDB = backend.Open("127.0.0.1:3601", "root", "", "kingshard")
testDB.SetMaxIdleConnNum(4)
}
testDBOnce.Do(f)
return testDB
}
func newTestDB(t *testing.T) *backend.DB {
newTestServer(t)
f := func() {
var err error
testDB, err = backend.Open("127.0.0.1:4000", "root", "", "kingshard")
if err != nil {
t.Fatal(err)
}
testDB.SetMaxIdleConnNum(4)
}
testDBOnce.Do(f)
return testDB
}